Bronze Valves. Gate Valves Globe Valves Check Valves

Transcription

1 ronze Valves Gate Valves Globe Valves heck Valves

2 ronze Valves Index ross Reference... 2 General Data... 3 Materials... 4 Ratings... 5 Pressure/Temperature Ratings and Flow Data... 6 ronze Valve Selection Guide & Figure Number Index atalog RNE Pressure Stem: onnet/ap: End Seat: Page No. Figure No. Rating RS or NRS T,U, S,U onnections I or SS Disc 1700 Series ronze Valves lass 125 RS T THD I SW S 200 WP RS T SLD I SW lass 125 NRS T THD I SW S 200 WP NRS T SLD I SW lass 125 RS T THD I PTFE S 200 WP RS T SLD I PTFE lass 125 RS T THD I PTFE S 200 WP RS T SLD I PTFE lass 125 T THD I RZ S 200 WP T SLD I RZ ronze Gate Valves lass 125 RS T THD I SW U lass 125 RS U THD I SW lass 125 NRS T THD I SW WP NRS T SLD I SW lass 150 RS T THD I SW U lass 150 RS U THD I SW lass 150 NRS T THD I SW lass 150 NRS T FLG I SW WP NRS T SLD I SW WP RS T SLD I SW lass 200 RS U THD I SW lass 200 RS U THD SS SW lass 200 NRS U THD SS SW E lass 300 RS U THD I SW E lass 300 RS U THD SS SW E lass 300 NRS U THD SS SW ronze Globe Valves 37 1 lass 125 RS T THD I RZ 37 5TF lass 125 RS T THD I PTFE 38 7TF lass 150 RS U THD I PTFE WP RS T SLD I PTFE ½P lass 150 RS U THD SS SS P lass 200 RS T THD SS SS lass 200 RS T THD I Needle P lass 300 RS U THD SS SS ronze ngle Valves 45 17TF lass 150 RS U THD I PTFE lass 200 RS T THD I Needle P lass 300 RS U THD SS SS ronze Swing heck Valves lass 125 S THD I RZ 49 41TF lass 125 S THD I PTFE lass 150 S THD I RZ WP S SLD I RZ TF lass 150 S THD I PTFE lass 200 S THD I RZ WP S SLD I RZ 55 76E lass 300 S THD I RZ ronze Lift heck Valves lass 125 THD I RZ 57 27TF lass 150 U THD I PTFE E lass 300 U THD I RZ

3 ross Reference RONZE GLOE rane NIO Milwaukee lass T lass 300 SS Trim 212P T-276P 593 GTE lass 125 RS-Thread 428 T lass 125 NRS-Thread 438 T lass 125 RS-Solder 1330 S lass 125 NRS-Solder 1320 S lass 150 Union onnet 431U T lass 300 SS Trim 634E T-174-SS 1184 HEK lass 125 Thread 37 T-413-Y 509 lass 125 Solder 1340 S lass 300 Swing heck 76E T lass 300 Lift heck 366E IRON GTE rane NIO Milwaukee Powell Walworth lass 125 NRS 461 F-619 F W719F lass 125 OS&Y 465 ½ F F W726F lass 250 OS&Y 7.5E F F W786F GLOE lass F-718- F W906F SWING HEK lass F-918- F W928F STOP HEK lass 250 Straight-way Y-Pattern 28E lass 250 ngle Y-Pattern 30E F

4 General Data Hydrostatic and Shock Pressures dvanced manufacturing techniques and equipment, ongoing engineering research and product development, skilled craftsman, and over fourteen decades of experience in flow control are behind the quality and dependability built into every rane product. This catalog presents some of these products, namely: rane's line of bronze gate, globe and check valves. The information is presented in a comprehensive manner and includes material, construction, rating, principal dimensions, and weight data. rane valves are suitable for liquid working pressures specified on catalog pages only when used in hydraulic installations in which shock is absent or negligible. The sudden closure of a valve in a hydraulic system causes the body of liquid, which may be moving at a rate generally in excess of one foot per second, to stop instantaneously. s liquids are relatively incompressible, the sudden cessation of flow effects a rise in pressure considerably greater than the static working pressure. This pressure increase is termed SHOK and may, in some cases, be sufficient to cause valves or piping to fail. Pressure increase due to shock is not dependent upon the working pressure in the system but upon the velocity at which the liquid is flowing. This pressure surge, severely limits design velocities...a fact readily understandable if it is remembered that pressure rise resulting from arrest of flow may be as high as 60 psi for each foot per second initial velocity. For example, installations of 100 psi and 1000 psi working pressures, with the same initial velocity of 10 feet per second, will be subject to the same increase in pressure (approximately 600 psi) due to instantaneous closure of a valve. Shock generally prevails in lines equipped with check or quick-closing valves, or in lines supplied by reciprocating pumps. It may also be produced, to a lessor degree, by rapid closure of gate and globe valves. Therefore, care should be exercised when choosing valves installed in liquid lines. Testing Materials Where shock is likely to occur, the maximum shock pressure should be added to the working pressure of the line to determine working pressure products in the line...also, hydraulic installations should be equipped with air chambers or other types of shock absorbers to eliminate, as much as possible, increase due to shock. ronze valves described in this section meet or exceed the MSS SP-80 specifications for testing. Illustrations & Weights The selection of materials for components of rane valves is based upon expert metallurgical, engineering, foundry and fabrication knowledge as well as on many years of usage experience. onsiderations affecting materials of parts which come in contact with the conveyed fluid include pressure, temperature and chemical composition of the fluid. The materials of moving parts that are subject to rubbing contact are selected on the basis of their resistance to wear, corrosion, seizing or galling, and on their frictional characteristics. Utilization of materials to their full capability is assured by the use of stress analysis techniques that include extensive laboratory testing as well as the application of analytical theory. Stress levels for all materials used are maintained within the levels established by applicable codes, standards and specifications. This catalog shows equivalent metric values to the customary imperial units. The soft conversion was arrived at by following MSS SP-86 guidelines. Illustrations atalog illustrations are representative of a certain size of each line of product but do not necessarily represent all sizes in all details. Material & design We reserve the right to institute changes in materials, designs, dimensions and specifications without notice in keeping with our policy of continuing product development. Weights shown are approximate and are not guaranteed. They represent the average weight of rane Valves products as made from patterns in use at time weights were compiled. -3-

5 Materials rane opper lloys HEMIL REQUIREMENTS (%) MEHNIL PROPERTIES opper Tin Lead Iron Nickel Manganese luminum Zinc Silicon Other Tensile Yield Elongation Strength Strength in 2" (50mm) u Sn Pb Fe Ni Mn I Zn Si ksi MPa ksi MPa (%) STEM OR VLVE RONZE STINGS * lso may include maximum of 0.05% phosphorus. ** Maximum percent of elements permissible other than those indicated. *** lso may include maximum of 0.15% arsenic. + Depends on diameter or thickness (surface to surface) of material: data on request. -4- STM 61, Min Max * OMPOSITION RONZE STINGS STM 62, Min Max * OPPER-ZIN SILION LLOY ROD STM 371, Min remainder Max LEDED SEMI-RED RSS STM 584, Min Max SILIONE RSS STINGS STM 584, Min Max FREE UTTING RSS ROD/R STM 16, 36000, H02 Min remainder Max ** NVL RSS ROD STM 16, 48200, H02 Min remainder Max ** LUMINUM SILIONE RONZE ROD STM 150, Min Max *** LEDED RED RSS ONTINUOUS STINGS STM 505, Min Max RSS PLTE/SHEET STRIP Min remainder Max RSS WIRE Min remainder Max LUMINUM SILIONE RONZE FORGINGS STM 36, 26000, H04 STM 134, 26000, H02 STM 283, Min Max *** OPPER SILION LLOY ROD/R STM 98, 65100, H02 Min Max SEMLESS OPPER WTER TUE Min Max. STM 88, 12200

6 ronze Valves Ratings Introduction to Ratings General Rating Temperature ) Ratings for lass 125, 150, 200 and 300 bronze valves are indicated on page 6 in this catalog: - PSI Steam, asic Rating; i.e., the nominal rated pressure of the valve. - PSI old Working Pressure; i.e., the maximum rated pressure of the valve at a temperature range of -20 to 150 F (-30 to 65 ). ) Ratings for lass 125 and 150 bronze valves equipped with non-metallic discs are indicated on the relevant catalog pages in this manner; - PSI Saturated Steam; where Saturated Steam is the maximum rated pressure of the valve at the corresponding temperature of saturated steam. - PSI old Working Pressure; where old Working Pressure is the maximum rated pressure of the valve at a temperature range of -20 F to 150 F (-30 to 65 ). The full range of allowable pressures and temperatures for these valves is determined by referring to the pressure-temperature charts shown on page 6. ) Ratings for bronze valves falling outside lass 125, 150, 200 and 300 are indicated in various ways on the relevant catalog pages. The full range of allowable pressures and temperatures for these valves is determined by referring to the relevant catalog page. ll ratings represent the maximum allowable non-shock pressure at the indicated temperature. If the temperature is different from indicated, the allowable pressure may be interpolated. The operating temperature of the valve is considered the temperature of the media flowing through it. This temperature must not exceed the maximum allowable temperature as stated in the pressure-temperature chart on page 6. The safe pressure-temperature rating of a solder joint piping system is dependent, not only on valve, fitting and tubing strength but also on the composition of the solder used for joints. It shall be the responsibility of the user to select a solder composition that is compatible with the service conditions. The safe pressure-temperature rating of valves fitted with non-metallic discs (some Globe, ngle Valves and heck Valves) is dependent upon the composition of the disc material. It shall be the responsibility of the user to specify the service application. PTFE discs are suitable for a maximum service temperature of 400 F (200 ), nitrile composition discs are suitable for a maximum service temperature of 200 F (90 ). djusted Pressure/Temperature Ratings Joints made of opper Tube and Solder End Valves (pounds per square inch) Extracted from MSS SP-80 Service Water, including other noncorrosive liquids and gases Saturated Steam Solder used in joints Temperature Valve Sizes (psig) Degrees F ¼" - 1" 1 ¼" - 2" 2 ½" - 4" Valves Sizes ¼" - 4" Tin-Lead (STM -32, lloy Grade 50-) Tin-ntimony

7 ronze Valves Ratings Pressure-Temperature Ratings IMPERIL UNITS Press. lass End onn. THD THD FLG THD THD** THD Temp F PRESSURE PSI NON-SHOK STM -62 STM to * 145* METRI UNITS Press. lass End onn. THD THD FLG THD THD** THD Temp PRESSURE kpa NON-SHOK STM -62 STM to * 1000* * Some codes (i.e. SME PV, Section 1) limit the rating temperatures of the indicated material to 406 F (208 ). ** lternative ratings for valve size 1 / 8 " - 2" having threaded ends and union bonnet, when so indicated on the relevant catalogue pages. Technical Data: Flow Data (v Values) The flow coefficient v expresses flow rate in usg per minute of water at 60 F, with 1.0 psi pressure drop across the valve. ronze Gate Valves 1/ 8 " ¼" 3/ 8 " ½" ¾" 1" 1 ¼" 1 ½" 2" 2 ½" 3" ll Globe and ngle Valves 17TF P P TF, 14 ½P, 212P heck Valves TF E E, 137, 1342, 141TF Miscellaneous 88,

8 1700 Series ronze Valves Light Industrial Series Quality and Performance in a ompetitively Priced ronze Line The rane line of lass 125 bronze valves is designed and priced to meet the needs of today s competitive business environment. This complete line of gate, globe and check valves conforms to the specifications set by the Manufacturers Standardization Society (MSS).* Perfectly suited for many industrial applications, these valves are manufactured to rane exacting specifications and quality standards. Rigid quality control during and after manufacture is your assurance that you'll get a perfect rane valve every time. Rising Stem Gate Threaded Rising Stem Gate Solder End Here's why rane valves keep your costs down: Engineered to the design and quality standards of the Manufacturers Standardization Society (MSS) Economically priced Uncompromising quality Distributor stocking to reduce your costs pplication assistance from trained representatives acked by rane product performance warranty *ll valves conform to MSS SP-80. Thread ends conform to SME Solder joint ends conform to SME Non-Rising Stem Gate Threaded Non-Rising Stem Gate Solder End Globe, Screwed Globe, Solder Joint heck, ronze Disc, Threaded heck, ronze Disc, Solder End -7-

9 Figure Series ronze Gate Valve lass 125 Inside Screw Rising Stem Solid Disc Rising Stem Screwed onnet Solid Wedge Disc Full Ports PTFE Packing refer to page 7. Figure 1700 ¼" through 3" 125 psi Steam, Water, Oil or Gas 200 psi old Working Pressure Part Sizes Material STM ody ll ronze onnet ll ronze Disc ll ronze Stem ll ronze or ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (42) (42) (50) (51) (60) (68) (71) (78) (102) (116) (109) (109) (108) (124) (152) (173) (198) (242) (284) (326) (50) (50) (55) (60) (70) (80) (90) (90) (120) (130) (0.02) (0.02) (0.36) (0.50) (0.81) (1.08) (1.44) (2.25) (4.83) (7.59) -8-

10 1700 Series ronze Gate Valve Figure 1700S 200 WP Inside Screw Rising Stem Solid Disc Solder Ends Figure 1700S 3/ 8 " through 3" 200 psi old Working Pressure Rising Stem Screwed onnet Solder Joint Ends Solid Wedge Disc Full Ports PTFE Packing SME refer to page 7. aution: efore installing solderjoint valves, be sure solder or brazing alloy melting point is high enough to withstand line pressure, temperature conditions, and is compatible with fluid medium. See page 5 for adjusted pressure/temperature ratings. Part Sizes Material STM ody ll ronze onnet ll ronze Disc ll ronze Stem ll ronze or / 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (10) (15) (20) (25) (32) (40) (50) (65) (80) (40) (48) (60) (71) (80) (88) (104) (120) (136) (89) (108) (124) (152) (173) (198) (242) (284) (326) (54) (54) (61) (67) (83) (83) (95) (112) (130) (0.22) (0.32) (0.45) (0.72) (1.22) (1.58) (2.39) (4.83) (6.82) -9-

11 Figure Series ronze Gate Valve lass 125 Inside Screw Non-Rising Stem ronze Disc Non-Rising Stem Solid Wedge Disc One Piece onnet PTFE Packing Full Ports refer to page 7. Figure 1701 ¼" through 3" Working Pressures Non-Shock: 125 psi Steam, Water, Oil or Gas 200 psi, old Working Pressure Part Sizes Material STM ody ll ronze onnet ll ronze Disc ll ronze Stem ll ronze or ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (41) (41) (50) (50) (60) (68) (71) (80) (101) (116) (75) (75) (77) (88) (106) (117) (136) (193) (197) (212) (54) (54) (54) (61) (67) (83) (83) (95) (112) (130) (0.22) (0.22) (0.32) (0.45) (0.68) (0.94) (1.22) (2.03) (4.88) (7.13) -10-

12 1700 Series ronze Gate Valve Figure 1701S 200 WP Inside Screw Non-Rising Stem ronze Disc Solder Ends Figure 1701S 3/ 8 " through 3" 200 psi old Working Pressure Non-Rising Stem Screwed One Piece onnet Solder Joint Ends PTFE Packing Full Ports SME refer to page 7. aution: efore installing solder-joint valves, be sure solder or brazing alloy melting point is high enough to withstand line pressure, temperature conditions, and is compatible with fluid medium. See page 5 for adjusted pressure/temperature ratings. Part Sizes Material STM ody ll ronze onnet ll ronze Disc ll ronze Stem ll ronze or / 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (10) (15) (20) (25) (32) (40) (50) (65) (80) 1.57 (40) 1.89 (48) 2.36 (60) 2.80 (71) 3.15 (80) 3.76 (96) 4.09 (104) 4.72 (120) 5.35 (136) 2.75 (70) 3.03 (77) 3.46 (88) 4.17 (106) 4.80 (122) 5.85 (149) 7.00 (178) 7.75 (197) 8.36 (212) 2.12 (54) 2.12 (54) 2.40 (61) 2.64 (67) 3.27 (83) 3.27 (83) 3.74 (95) 4.41 (112) 5.12 (130) 0.50 (0.22) 0.70 (0.32) 1.00 (0.45) 1.50 (0.68) 2.10 (0.94) 2.70 (1.22) 4.50 (2.03) (4.88) (7.13) -11-

13 Figure Series ronze Globe Valve lass 125 Inside Screw Rising Stem PTFE Disc Rising Stem ronze Disc Internal ronze Seat MSS SP-80, Type 1 refer to page 7. Figure 1702 ¼" through 2" 125 psi Steam, asic Rating 200 psi old Working Pressure Open Part Sizes Material STM ody ll ronze 62 alloy onnet ll ronze 62 alloy Disc ll ronze Stem ll ronze 21 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 (6) (10) (15) (20) (25) (32) (40) (50) (47) (47) (58) (72) (88) (102) (116) (136) (73) (73) (92) (108) (118) (133) (154) (166) (54) (54) (61) (77) (77) (94) (120) (134) (0.32) (0.32) (0.43) (0.65) (0.98) (1.45) (1.90) (2.17) -12-

14 1700 Series ronze Globe Valve Figure 1702S 200 WP Inside Screw Rising Stem PTFE Disc Solder Ends Figure 1702S 3/ 8 " through 2" 200 psi old Working Pressure Recommended for 200 psi WP Rising Stem Screwed onnet Solder Joint Ends ronze Disc Internal ronze Seat MSS SP-80, Type 2 refer to page 7. aution: efore installing solder joint valves, be sure solder or brazing alloy melting point is high enough to withstand line pressure/temperature conditions, and is compatible with fluid medium. See page 5 for adjusted pressure/temperature ratings. Open Part Sizes Material STM ody ll ronze 62 alloy onnet ll ronze 62 alloy Disc ll ronze Stem ll ronze / 8 ½ ¾ 1 1 ¼ 1 ½ 2 (10) (15) (20) (25) (32) (40) (50) (65) (72) (92) (108) (128) (146) (176) (73) (92) (108) (118) (133) (154) (166) (54) (61) (77) (77) (94) (120) (134) (0.28) (0.40) (0.62) (0.98) (1.48) (1.95) (1.95) -13-

15 Figure Series ronze Globe Valve lass 125 Inside Screw Rising Stem rass Disc Recommended for 200 psi WP Rising Stem Screwed onnet PTFE Disc Internal ronze Seat MSS SP-80, Type 2 Figure 1703 ¼" through 2" 200 psi old Working Pressure Open refer to page 7. Part Sizes Material STM ody ll ronze 62 alloy onnet ll ronze 62 alloy Disc ll PTFE Stem ll ronze 21 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 (6) (10) (15) (20) (25) (32) (40) (50) (47) (47) (58) (72) (88) (102) (116) (136) (73) (73) (92) (108) (118) (133) (154) (166) (54) (54) (61) (77) (77) (94) (120) (134) (0.32) (0.32) (0.43) (0.65) (0.98) (1.45) (1.90) (2.17) -14-

16 1700 Series ronze Globe Valve Figure 1703S 200 WP Inside Screw Rising Stem rass Disc Solder Ends Figure 1703S 3/ 8 " through 2" 200 psi old Working Pressure Recommended for 200 psi WP Rising Stem Screwed onnet Solder Joint Ends PTFE Disc Internal ronze Seat MSS SP-80, Type 2 refer to page 7. aution: efore installing solder joint valves, be sure solder or brazing alloy melting point is high enough to withstand line pressure/temperature conditions, and is compatible with fluid medium. See page 5 for adjusted pressure/temperature ratings. Open Part Sizes Material STM ody ll ronze 62 alloy onnet ll ronze 62 alloy Disc ll PTFE Stem ll ronze / 8 ½ ¾ 1 1 ¼ 1 ½ 2 (10) (15) (20) (25) (32) (40) (50) (65) (72) (92) (108) (128) (146) (176) (73) (92) (108) (118) (133) (154) (166) (54) (61) (77) (77) (94) (120) (134) (0.28) (0.40) (0.62) (0.98) (1.48) (1.95) (1.95) -15-

17 Figure Series ronze heck Valve lass 125 ronze ap rass/ronze Disc T-Pattern Swing heck. Free-to-rotate bronze disc closes in a different position on the integral seat each time it operates. lways install with pressure under the disc in vertical or horizontal position. n arrow cast on the body indicates the correct direction of flow. MSS SP-80, Type 3 Figure 1707 ¼" through 3" 125 psi Steam, asic Rating 200 psi old Working Pressure refer to page 7. Part Sizes Material STM ody ll ronze ap ll ronze Disc ¼" - ¾" ronze 16 alloy 360 Disc 1" - 3" ronze ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (54) (54) (66) (70) (83) (96) (108) (128) (160) (180) (38) (38) (45) (49) (58) (65) (73) (89) (108) (123) (0.32) (0.32) (0.36) (0.45) (0.63) (1.22) (1.31) (1.98) (3.42) (4.19) -16-

18 1700 Series ronze heck Valve Figure 1707S 200 WP ronze ap rass/ronze Disc Solder Ends Figure 1707S 3/ 8 " through 3" 200 psi old Working Pressure T-Pattern Swing heck. Free-to-rotate bronze disc closes in a different position on the integral seat each time it operates. Screwed ap Solder Joint Ends lways install with pressure under the disc in vertical or horizontal position. n arrow cast on the body indicates the correct direction of flow. MSS SP-80, Type 3 refer to page 7. aution: efore installing solder-joint valves, be sure the solder of brazing alloy is compatible with the fluid media and the alloy melting point is high enough to withstand the pressure and temperature conditions. See page 5 for adjusted pressure/temperature ratings. Part Sizes Material STM ody ll ronze ap ll ronze Disc 3/ 8 " - ¾" ronze 16 alloy 360 Disc 1" - 3" ronze / 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (10) (15) (20) (25) (32) (40) (50) (65) (80) (58) (66) (82) (98) (114) (130) (156) (184) (205) (38) (45) (49) (58) (65) (73) (89) (108) (123) (0.27) (0.36) (0.41) (0.63) (1.13) (1.26) (1.90) (3.25) (3.97) -17-

19 ronze Gate Valve Detailed rane gate valves offer the ultimate in dependable service wherever minimum pressure drop is important. They serve as efficient stop valves with fluid flow in either direction. Gate valves are best for services that require infrequent valve operation and where the disc is kept either in the fully opened or fully closed position. FETURES ND ENEFITS The rane gate valve design provides the following benefits to the user: Streamlined design has eliminated sharp body contours while providing maximum strength without added weight. ody design increases the resistance to shock and distortion. ody design reinforces seat against the wedging action to the disc. Wide-faced hexagon ends provide a firm wrench grip and help to prevent damage to the valve. Other design features have been incorporated into our gate valves, making rane one of the most trusted valve manufacturers in the myriad of industries we serve. ONNET OPTIONS Screwed onnets Screwed bonnets have optimum sized hexagons for easy and positive wrench grip. To ensure a leak tight joint and to provide high unit loading with minimal torque, the flat bonnet sealing face contacts on the 5 degree inclined face of the body. One Piece onnets One piece bonnets are compact in design, maintain a tight joint and allow easy dismantle. Union onnets Union bonnets are supplied with optimum sized hexagon shaped, high tensile bronze rings to provide a leaktight joint for maximum security under pressure. It also simplifies inspection of the valve interior. STEM OPTIONS Rising Stems Rising stems provide positive indication of the disc position. Non-Rising Stems Valves provided with non-rising stems are ideal for applications where space is limited. WEDGE OPTIONS Solid Wedge Discs The single piece design is ideal for a variety of applications, particularly for conditions of severe turbulence. Discs are reversible in the body and machined to provide for smooth operation. ccurate guiding throughout its travel prevents disc-to-seal contact until the point of closure, thus minimizing seat wear. VLVE SET OMPONENTS ack Seat ll rane gate valves are provided with a back seat which can be used as an indication of valve position. For normal operation, the stem should be backed off so that the back seat is not in contact. This permits the stem packing to assume its intended sealing function. In the unlikely event of stem packing leakage, the back seat can be used to stop the leakage until the packing can be replaced. Packing replacement should not be undertaken while the valve is under pressure as it represents a safety hazard. Stainless Steel Seat Rings Stainless steel (ISI 410) seat rings provide high resistance to wear, temperature, galling and scoring. Normal seating wear is absorbed by the disc which can be easily replaced. END OPTIONS Flanged Ends Valves supplied with flanged ends conform to SME (lass 150). Flanges are plain faced with two V-Shaped concentric grooves between the port and bolt holes. Threaded Ends Valves supplied with threaded ends conform to SME Solder Joint Ends Valves supplied with solder joint ends comply with SME PKING Packing Graphite composition packing provides a tight seal. HET DISPENSING HNDWHEELS Standard Handwheel The open rim, multi-rib design provides easy manual operation. Handles are sized to provide adequate torque to operate the valve without the aid of levers, hickeys or wrenches. MRKING Identification Plate Each valve is identified and marked in accordance with industry standard MSS SP-25. The identification plate is located under the handwheel nut permitting easy field reference. INDUSTRY STNDRDS ND PPROVLS Depending on design, the following specifications and standard are also applicable to rane gate valves. See individual catalogs for specific standard/specification compliance. Design Specifications for ronze Gate Valves MSS SP-80 SME 16.10, lass 125 for face-to-face dimensions SME 16.24, lass 150 for flanged valves SME for solder joint ends pprovals: UL Listed UTION: Gate valves are not recommended for throttling service since flow against a partially opened disc may cause vibration or chattering, resulting in damage to the seating surfaces of the valve. NON-RISING STEM GTE VLVE RISING STEM GTE VLVE UNION ONNET GTE VLVE Handwheel nut Handwheel Stem Packing nut Packing gland Packing onnet Stem retaining nut Disc ody Handwheel nut Handwheel Packing nut Packing gland Packing Stem onnet ody Handwheel nut Handwheel Packing nut Packing gland Packing onnet Stem Union bonnet ring ody Disc ody seat ring Disc -18-

20 ronze Gate Valve Figure 428 lass 125 Threaded onnet Rising Stem Figure 428 ¼" through 3" 125 psi Steam, asic Rating 200 psi old Working Pressure Rising Stem Screwed onnet Solid Wedge Disc ack Seat Full Ports Integral ronze Seat MSS SP-80, Type 2 refer to page 18. Open Part Size Material STM ody & bonnet ll ronze 62 alloy Disc ll ronze 62 alloy Stem ¼" 2" ronze 505 alloy Stem 2 ½" 3" ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (42) (42) (52) (55) (63) (70) (72) (83) (108) (117) (125) (125) (129) (158) (189) (218) (246) (300) (375) (422) (54) (54) (65) (65) (70) (78) (92) (93) (133) (133) (0.22) (0.22) (0.41) (0.61) (0.91) (1.41) (1.91) (3.02) (5.69) (8.60) -19-

21 Figure 428U ronze Gate Valve lass 125 Union onnet Rising Stem Rising Stem Union onnet Solid Wedge Disc ack Seat Full Ports Integral ronze Seat MSS SP-80, Type 2 refer to page 18. Figure 428U ¼" through 3" 125 psi Steam, asic Rating 200 psi old Working Pressure Open Part Size Material STM ody & bonnet ll ronze 62 alloy Disc ll ronze 62 alloy Stem ¼" 2" ronze 62 alloy Stem 2 ½" 3" u-si ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (46) (46) (51) (55) (63) (71) (73) (83) (108) (117) (126) (126) (129) (159) (189) (219) (246) (301) (369) (416) (57) (57) (70) (70) (70) (83) (102) (102) (121) (140) (0.41) (0.41) (0.67) (1.03) (1.54) (2.31) (3.28) (5.40) (5.94) (9.12) -20-

22 ronze Gate Valve Figure 438 lass 125 Threaded onnet Non-Rising Stem Figure 438 ¼" through 3" 125 psi Steam, asic Rating 200 psi old Working Pressure Non-Rising Stem Screwed onnet Solid Wedge Disc Full Ports Integral ronze Seat ack seat MSS SP-80, Type 1 refer to page 18. Part Size Material STM ody & bonnet ll ronze 62 alloy Disc ll ronze 62 alloy Stem ¼" 2" ronze 505 alloy Stem 2 ½" 3" ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (42) (42) (51) (54) (63) (70) (72) (82) (107) (118) (75) (75) (82) (106) (120) (143) (166) (187) (234) (257) (65) (65) (52) (65) (70) (78) (92) (102) (133) (133) (0.22) (0.22) (0.32) (0.56) (0.79) (1.34) (1.66) (2.59) (5.60) (8.00) -21-

23 Figure 1324 ronze Gate Valve 300 WP Threaded onnet Non-Rising Stem Solder Ends Non-Rising Stem Screwed onnet Solid Wedge Disc Solder joint ends Full Ports ack Seat Integral ronze Seat MSS SP-80, Type 1 Figure 1324 ½" through 3" 300 psi old Working Pressure refer to page 18. UTION: efore installing solder joint valves, be sure solder or brazing alloy melting point is high enough to withstand line pressure temperature conditions and is compatible with fluid medium. See page 5 for adjusted pressure/temperature ratings. Part Size Material STM ody & bonnet ll ronze 62 alloy Disc ll ronze 62 alloy Stem ½" 2" ronze 505 alloy Stem 2 ½" 3" ronze 371 alloy ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (15) (20) (25) (32) (40) (50) (65) (80) (48) (61) (74) (79) (88) (105) (127) (152) (82) (107) (128) (143) (165) (188) (234) (256) (53) (65) (75) (78) (92) (102) (133) (133) (0.29) (0.52) (1.09) (1.13) (1.63) (2.45) (5.44) (7.62) -22-

24 ronze Gate Valve Figure 431 lass 150 Threaded onnet Rising Stem Figure 431 Solid Wedge Disc ¼" through 3" 150 psi Steam, asic Rating 300 psi old Working Pressure Rising Stem Screwed onnet Full Ports ack Seat Integral ronze Seat MSS SP-80, Type 2 refer to page 18. Open Part Size Material STM ody & bonnet ll ronze 62 alloy Disc ll ronze 62 alloy Stem ½" 2" ronze 505 alloy Stem ¼" ³/ 8 ", 2 ½" 3" ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (46) (43) (51) (54) (62) (70) (72) (83) (108) (117) (121) (125) (127) (160) (189) (216) (248) (304) (379) (427) (45) (52) (53) (65) (70) (78) (93) (103) (134) (134) (0.36) (0.36) (0.39) (0.64) (0.91) (1.47) (1.91) (3.02) (5.81) (8.39) -23-

25 Figure 431U ronze Gate Valve lass 150 Union onnet Rising Stem Rising Stem Union onnet Solid Wedge Disc Full Ports ack Seat Integral ronze Seat MSS SP-80, Type 2 refer to page 18. Figure 431U ¼" through 3" 150 psi Steam, asic Rating 300 old Working Pressure Open Part Size Material STM ody & Union bonnet ll ronze 62 alloy Disc ll ronze 62 alloy Stem ¼" 2" ronze 505 alloy Stem 2 ½" 3" ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (42) (42) (52) (54) (62) (71) (72) (83) (108) (118) (123) (123) (126) (160) (188) (218) (246) (302) (377) (432) (52) (52) (53) (65) (70) (78) (92) (102) (133) (133) (0.41) (0.39) (0.41) (0.68) (1.07) (1.63) (2.22) (3.40) (6.35) (9.37) -24-

26 ronze Gate Valve Figure 437 lass 150 Threaded onnet Non-Rising Stem Figure 437 ¼" through 3" 150 psi Steam, asic Rating 300 psi old Working Pressure Non-Rising Stem Screwed onnet Solid Wedge Disc Full Ports ack Seat Integral ronze Seat MSS SP-80, Type 1 refer to page 18. Part Size Material STM ody & bonnet ll ronze 62 alloy Disc ll ronze 62 alloy Stem ½" 2" ronze 505 alloy Stem ¼" 3 / 8 ", 2 ½" 3" ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (42) (42) (51) (54) (63) (70) (72) (82) (107) (118) (98) (94) (82) (106) (120) (143) (166) (187) (234) (257) (52) (52) (52) (65) (70) (78) (92) (102) (133) (133) (0.34) (0.34) (0.32) (0.56) (0.79) (1.34) (1.66) (2.59) (5.60) (8.00) -25-

27 Figure 429 ronze Gate Valve lass 150 Threaded onnet Non-Rising Stem Flanged Ends Screwed onnet Solid Wedge Disc Flanged Ends are plain faced with two V-shaped concentric grooves between the port and bolt holes. Full Ports Integral ronze Seat MSS SP-80, Type 2 refer to page 18. Figure 429 1" through 3" 150 psi Steam, asic Rating 225 psi old Working Pressure Part Material STM ody & bonnet ronze 62 alloy Disc ronze 62 alloy Stem ronze 371 alloy ¼ 1 ½ 2 2 ½ 3 (25) (32) (40) (50) (65) (80) (100) (110) (120) (135) (165) (185) (1.24) (145) (165) (189) (233) (264) (66) (70) (78) (92) (103) (121) (2.6) (2.85) (4.06) (5.51) (8.36) (11.52) -26-

28 ronze Gate Valve Figure WP Threaded onnet Non-Rising Stem Solder Ends Figure 1320 ½" through 3" 150 psi Steam, asic Rating 200 psi old Working Pressure Screwed onnet Solid Wedge Disc Solder Joint Ends Full Ports Integral ronze Seat MSS SP-80, Type 1 refer to page 18. Open Part Size Material STM ody & bonnet ll ronze 62 alloy Disc ll ronze 62 alloy Stem ½" 2" ronze 62 alloy Stem 2 ½" 3" u-si ronze 371 alloy ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (15) (20) (25) (32) (40) (50) (65) (80) (49) (62) (74) (80) (89) (106) (125) (140) (82) (95) (118) (144) (166) (187) (235) (251) (70) (70) (70) (83) (102) (102) (121) (140) (0.31) (0.49) (0.77) (1.08) (1.54) (2.45) (5.22) (7.39) -27-

29 Figure 1330 ronze Gate Valve 200 WP Threaded onnet Rising Stem Solder Ends Rising Stem Solid Wedge Disc Full Ports ack Seat Integral ronze Seat MSS SP-80, Type 2 refer to page 18. Figure 1330 ½" through 3" 200 psi old Working Pressure Open Part Material STM ody & bonnet ronze 62 alloy Disc ronze 62 alloy Stem ronze 62 alloy ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (15) (20) (25) (32) (40) (50) (65) (80) (48) (60) (71) (80) (88) (104) (120) (136) (126) (145) (183) (206) (240) (306) (349) (409) (65) (70) (70) (83) (83) (93) (112) (132) (0.32) (0.45) (0.72) (1.22) (1.58) (2.39) (4.83) (6.82) -28-

30 ronze Gate Valve Figure 422 lass 200 Union onnet Rising Stem Figure 422 ¼" through 3" 200 psi Steam, asic Rating 400 psi old Working Pressure Rising Stem Union onnet Solid Wedge Disc Full Ports ack Seat MSS SP-80, Type 2 refer to page 18. Open Part Sizes Material STM ody & union bonnet ll ronze 61 alloy Disc ll ronze 61 alloy Stem ¼" - 2" ronze 505 alloy Stem 2 ½" - 3 ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (42) (42) (51) (54) (62) (71) (72) (83) (107) (118) (123) (123) (129) (160) (188) (217) (246) (302) (376) (428) (52) (52) (65) (65) (70) (92) (92) (102) (133) (140) (0.41) (0.39) (0.41) (0.68) (1.07) (1.63) (2.22) (3.40) (6.31) (9.60) -29-

31 Figure 424 ronze Gate Valve lass 200 Union onnet Rising Stem Stainless Steel Seats Threaded Rising Stem Union onnet olted onnet (2 ½" to 3") Solid Wedge Disc Full Ports ack Seat 410 Stainless Steel Seat Rings MSS SP-80, Type 2 refer to page 18. Figure 424 ¼" through 3" 200 psi Steam, asic Rating 400 psi old Working Pressure Open Principal Parts & Dimensions Part Material STM ody, bonnet & union ring ronze 61 alloy Disc ronze 61 alloy Seat ring 410 Stainless Steel 276 S41000 Stem ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (52) (54) (62) (66) (77) (85) (93) (101) (117) (144) (122) (123) (136) (170) (197) (230) (262) (318) (370) (415) (53) (53) (63) (67) (75) (83) (93) (117) (133) (177) (0.45) (0.45) (0.68) (0.95) (1.50) (2.27) (2.72) (4.72) (8.89) (16.01) -30-

32 ronze Gate Valve Figure 426 lass 200 Union onnet Non-Rising Stem Stainless Steel Seats Figure 426 ¼" through 2" 200 psi Steam, asic Rating 400 psi old Working Pressure Non-Rising Stem Solid Wedge Disc Union onnet Full Ports ack Seat 410 Stainless Steel Seat Ring MSS SP-80, Type I refer to page 18. Part Material STM ody & bonnet ronze 61 alloy Disc ronze 61 alloy Seat ring 410 Stainless Steel 276 S41000 Stem ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 (6) (10) (15) (20) (25) (32) (40) (50) (52) (54) (63) (66) (77) (86) (93) (101) (91) (89) (98) (115) (128) (149) (169) (197) (52) (54) (63) (67) (75) (83) (93) (117) (0.41) (0.41) (0.64) (0.86) (1.41) (2.27) (2.63) (4.63) -31-

33 Figure 622E ronze Gate Valve lass 300 Union onnet Rising Stem Rising Stem Union onnet Solid Wedge Disc Full Ports ack Seat MSS SP-80, Type 2 refer to page 18. Figure 622E ¼" through 3" 300 psi Steam, asic Rating 1000 psi old Working Pressure ¼" - 3" (6mm - 80mm) Open Part Sizes Material STM ody & bonnet ll ronze 61 alloy Disc ll ronze 61 alloy Stem ¼" - 3" ronze 371 alloy 694 ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (42) (42) (52) (54) (63) (78) (82) (86) (108) (117) (121) (121) (139) (170) (199) (235) (261) (313) (369) (416) (44) (44) (54) (69) (77) (77) (94) (120) (134) (134) (0.32) (0.32) (0.50) (0.80) (1.40) (1.80) (2.40) (3.90) (6.0) (9.2) -32-

34 ronze Gate Valve Figure 634E lass 300 Union onnet Rising Stem Stainless Steel Seats Threaded Figure 634E ¼" through 3" 300 psi Steam, asic Rating 1000 psi old Working Pressure ¼" to 2" - (6mm - 50mm) 600 psi old Working Pressure 2 ½" to 3" - (65mm - 80mm) Rising Stem Union onnet olted onnet (2 ½" to 3") Solid Wedge Disc Full Ports ack Seat 410 Stainless Steel Seat Rings MSS SP-80, Type 2 refer to page 18. Open Part Sizes Material STM ody & bonnet ll ronze 61 alloy Disc ll ronze 61 alloy Seat ring ll 410 Stainless Steel 276 S41000 Stem ll ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (52) (54) (61) (66) (78) (85) (94) (101) (117) (143) (123) (123) (137) (168) (201) (237) (265) (340) (359) (426) (57) (57) (57) (70) (70) (83) (102) (102) (121) (178) (0.39) (0.43) (0.65) (0.94) (1.52) (2.18) (2.78) (4.74) (9.31) (19.95) -33-

35 Figure 636E ronze Gate Valve lass 300 Union onnet Non-Rising Stem Stainless Steel Seats Non-Rising Stem Union onnet Solid Wedge Disc Full Ports ack Seat 410 Stainless Steel Seat Rings MSS SP-80, Type I refer to page 18. Figure 636E ¼" through 2" 300 psi Steam, asic Rating 1000 psi old Working Pressure ¼" to 2" - (6mm - 50mm) Part Material STM ody & bonnet ronze 61 alloy Disc ronze 61 alloy Seat ring 410 Stainless Steel 276 S41000 Stem ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 (6) (10) (15) (20) (25) (32) (40) (50) (52) (54) (63) (66) (77) (86) (93) (101) (91) (89) (98) (115) (128) (149) (169) (197) (52) (54) (63) (67) (75) (83) (93) (117) (0.41) (0.41) (0.64) (0.86) (1.45) (2.18) (2.68) (4.63) -34-

36 Detailed ronze Globe and ngle Valve rane Globe and ngle Valves are highly efficient for regulating flow because disc and seat design provide flow characteristics with proportionate relationships between valve lift and flow rate. This assures accurate regulated flow control. The additional advantage of an angle valve is that it provides a 90 turn in piping so fewer joints are required and make-up time and labor are reduced. Each valve in this section is classified by its pressure rating. ll valves designated as lass 125, 150, 200 or 300 comply with MSS SP-80 Standard Practice. ody is made of bronze conforming to requirements of STM 62 or 61 depending on valve pressure class. Like all parts, bodies are designed to withstand high internal pressures and line strains... and are proportioned to assure a high safety factor under recommended working pressures. ody Seat Ring is made from high grade material especially selected to perform dependably in the services for which the valve is recommended. Disc Stem onnection in all valves is designed to hold the disc securely while allowing it to rotate. The result is true, positive sealing with no damage to sealing surfaces. onventional Metal Disc has a relatively narrow contact with the body seal. It is recommended for a variety of general services but not for close throttling. PTFE Disc has the same basic construction as the fully guided metal disc except that the disc is inserted in a disc holder. These pliable discs assure tight sealing and simplify valve maintenance. The PTFE disc is recommended for 150 psi saturated steam, 300 psi maximum non-shock cold water, oil, gas, and air. Metal Plug Type Disc is conically shaped. This design is universally accepted for rigorous service. ecause of the wide sealing surfaces, it is not easily harmed by foreign matter or wiredrawing. rane uses stainless steel in this design. Stem is made from high grade materials especially selected to perform dependably in the services for which the valve is recommended. Multiple hoice Seating are engineered for optimum performance on a wide range of services; renewable PTFE disc, regrind bronze seating, regrind and renewable plug type disc and seat ring in hardened 450 HN, ISI 420 stainless steel. Hardened stainless steel discs and seat rings are performance proven. Needle or plug type seating provides graduated closure for throttling service. PTFE discs assure tight shut-off and are easy to change. ylindrical Shaped ody is the strongest and most successful design for withstanding internal pressures and line strains. The extra rigidity imparted by this shape prevents body distortion from line strain. Large End Hexagons add additional body reinforcement and provide large surfaces for positive wrench grip. Screwed onnet has generous optimum-sized hexagons for easy and positive wrench grip. For an easily remade and positively leak-tight joint, the flat bonnet seating face contacts a 5 inclined face of the body, providing high unit loading with relatively low torques. Union onnet Where service conditions require, generous union bonnet rings facilitate frequent dismantling and reassembly of the bonnets and reinforce the bonnet joint to ensure a tight joint and maximum security under pressure. Solder Joint Valves conform to SME specification for depth and diameter. Heat Dispersing Handwheel Open rim, rounded multi-rib design provides a comfortable, positive grip. Handles are sized to provide adequate torque to operate the valve without the aid of levers, hickeys or wrenches. End Threads are precision cut in accordance to SME Strong Stem Threads are precision machined to ensure ease of operation and long service. rane ronze Globe and ngle valves have an identification plate which indicates the valve catalog number and the type of disc. Located under the handwheel nut, it permits easy and accurate field reference. ll valves are clearly identified and marked to MSS SP-25 specification. For pressure-temperature ratings and v values, see pages 5-6. NEEDLE VLVE GLOE VLVE WITH PTFE DIS GLOE VLVE WITH METL TYPE PLUG DIS Handwheel nut Handwheel Stem Packing nut Packing onnet ody Handwheel nut Handwheel Packing nut Gland Packing onnet Stem Union onnet Ring Disc Holder omposition disc Disc nut and washer ody Handwheel nut Handwheel Stem Packing nut Gland Packing onnet Union bonnet ring Disc stem ring ody seat ring Disc ody -35-

37 Figure 1 ronze Globe Valve lass 125 Threaded onnet rass/ronze Disc Open Heavier and more rugged than is usual with lass 125 valves. Integral ronze Seat ack Seat MSS SP-80, Type 1 refer to page 35. Figure 1 ¼" through 2" 125 psi Steam, asic Rating 200 psi old Working Pressure Part Sizes Material STM ody ll ronze 62 alloy onnet ll ronze 62 alloy Disc ll ronze 61 alloy Stem ll ronze 371 alloy ¼ ½ ¾ 3/ ¼ 1 ½ 2 (6) (15) (20) (10) (25) (32) (40) (50) (49) (50) (65) (76) (89) (99) (119) (146) (95) (92) (87) (111) (125) (133) (146) (167) (50) (49) (54) (76) (77) (94) (118) (133) (0.29) (0.27) (0.48) (0.88) (1.27) (1.88) (2.84) (4.45) -36-

38 ronze Globe Valve Figure 5TF lass 125 Threaded onnet PTFE Disc Figure 5TF 3/ 8 " through 2" 125 psi Steam, asic Rating 200 psi old Working Pressure PTFE Disc Internal ronze Seat ack Seat MSS SP-80, Type 2 refer to page 35. Open Part Sizes Material STM ody ll ronze 62 alloy onnet 3/ 8 " - 2" ronze 62 alloy Disc Holder 3/ 8 " - ¾" rass 16 H02 Disc Holder 1" - 2" ronze 61 alloy Stem ll ronze 371 alloy Disc ll PTFE w/metal retainer 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 (10) (15) (20) (25) (32) (40) (50) (76) (49) (65) (89) (99) (119) (146) (116) (93) (90) (127) (130) (154) (171) (76) (50) (54) (77) (94) (118) (133) (0.86) (0.32) (0.48) (1.25) (1.86) (2.79) (4.45) -37-

39 Figure 7TF ronze Globe Valve lass 150 Union onnet PTFE Disc PTFE Disc Valves 2" and smaller have union bonnet. Disc holder retains disc and slips on the stem. Sizes 2 ½" and 3" have bolted bonnet; disc holder is fastened by a disc stem ring. ack Seat Integral ronze Seat MSS SP-80, Type 2 Figure 7TF ¼" through 3" 150 psi Steam, asic Rating 300 psi old Working Pressure Open refer to page 35. Part Sizes Material STM ody ll ronze 62 alloy onnet ¼" - 3 / 8 " rass 16 H02 onnet ½" - 3" ronze 62 alloy Disc Holder ¼" - ½" rass 16 H02 Disc Holder ¾" - 3" ronze 62 alloy Stem ll ronze 371 alloy Disc ll PTFE ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (50) (50) (66) (75) (89) (102) (116) (145) (185) (218) (108) (106) (104) (131) (141) (166) (186) (191) (220) (248) (54) (54) (57) (75) (77) (94) (117) (133) (177) (178) (0.36) (0.36) (0.59) (1.00) (1.45) (2.22) (3.24) (5.22) (11.29) (18.42) -38-

40 ronze Globe Valve Figure WP Threaded onnet PTFE Disc Solder Ends Figure / 8 " through 2" 300 psi old Working Pressure Screwed onnet Solder Joint Ends Integral ronze Seat ack Seat PTFE Disc MSS SP-80, Type 2 refer to page 35. aution: efore installing solder joint valves, be sure solder or brazing alloy melting point is high enough to withstand line pressure/temperature conditions, and is compatible with fluid medium. See page 5 for adjusted pressure/temperature ratings. Open Part Sizes Material STM ody ll ronze 62 alloy onnet ll ronze 62 alloy Disc ll PTFE w/metal retainer Stem ll ronze 371 alloy / 8 ½ ¾ 1 1 ¼ 1 ½ 2 (10) (15) (20) (25) (32) (40) (50) (69) (69) (89) (108) (119) (140) (177) (109) (90) (116) (128) (132) (158) (172) (54) (54) (75) (77) (94) (117) (133) (0.45) (0.45) (0.77) (1.09) (1.68) (2.36) (3.86) -39-

41 Figure P ronze Globe Valve lass 150 Union onnet Stainless Steel Disc & Seat Ring Union onnet, ¼"-2" olted onnet, 2 ½" and 3" ack Seat Stainless Steel Seat Ring MSS SP-80, Type 3 refer to page 35. Figure 14½ P ¼" through 3" 150 psi Steam, asic Rating 300 psi old Working Pressure Open Part Sizes Material STM ody ll ronze 62 alloy onnet ¼" 3 / 8 " rass 16 H02 onnet ½" 3" ronze 62 alloy Disc and seat ring ll Stainless Steel 276 S42000 Stem ll ronze 371 alloy ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (50) (50) (67) (76) (89) (103) (116) (145) (185) (221) (113) (113) (104) (130) (142) (163) (182) (190) (214) (249) (54) (54) (57) (76) (77) (93) (118) (133) (177) (178) (0.39) (0.39) (0.59) (1.00) (1.45) (2.18) (3.22) (5.20) (11.37) (18.38) -40-

42 ronze Globe Valve Figure 212P lass 200 Union onnet Plug Type Disc Figure 212P ¼" through 3" 200 psi Steam, asic Rating 400 psi old Working Pressure Ideal for non-shock, severe service, such as throttling soot blower, blow-off boiler feed, and drip and drain lines Union onnet Tapered Plug Type Disc Stainless Steel Seat Ring Disc and Seat Ring are Renewable ack Seat MSS SP-80, Type 3 refer to page 35. Open Part Material STM ody & bonnet ronze 61 alloy Stem ronze 371 alloy Disc & seat ring Stainless Steel 276 S42000 ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (50) (50) (67) (76) (89) (103) (116) (145) (185) (221) (113) (113) (104) (130) (142) (163) (182) (190) (214) (249) 2.13 (54) 2.13 (54) 2.50 (64) 2.98 (76) 3.02 (77) 3.68 (93) 4.63 (118) 5.24 (133) 6.97 (177) 7.00 (178) (0.39) (0.39) (0.59) (1.00) (1.45) (2.18) (3.22) (5.20) (11.37) (18.38) -41-

43 Figure 88 ronze Globe Valve lass 200 Threaded onnet Needle Type Disc Rising Stem Screwed onnet Integral Seat Graphite Packing MSS Specification SP-80 refer to page 35. Figure 88 1/ 8 " through ¾" 200 psi Steam, asic Rating 400 psi old Working Pressure Open Part Size Material STM ody ll ronze onnet 1/ 8 " 3 / 8 " ronze 150 alloy onnet ½" ¾" rass 16 H02 Stem ll ronze 150 alloy / 8 ¼ 3/ 8 ½ ¾ (3) (6) (10) (15) (20) (29) (39) (45) (52) (58) (73) (73) (78) (91) (105) (44) (44) (44) (52) (65) (0.14) (0.14) (0.22) (0.27) (0.45) -42-

44 ronze Globe Valve Figure 382P lass 300 Union onnet Plug Type Disc Renewable Stainless Steel Seats Figure 382P ¼" through 3" 300 psi Steam, asic Rating ¼" to 2" - (6mm-50mm) 1000 psi old Working Pressure ¼" to 2" - (6mm-50mm) 600 psi old Working Pressure 2 ½" to 3" - (65mm-80mm) Ideal for non-shock, severe service, such as throttling soot blower, blow-off, boiler feed, and drip and drain lines Union onnet Plug Type Disc ack Seat 450 rinell hardened Stainless Steel Seat Ring Valves 2" (50mm) and smaller have compact union bonnet; 2 ½" (65mm) and 3" (80mm) use bolted bonnet. MSS Specification SP-80 Open refer to page 35. Part Sizes Material STM ody ll ronze onnet ¼" - 3 / 8 " rass 16 H02 onnet ½" - 3" ronze Disc & seat ring ll Stainless Steel 276 S42000 Stem ll ronze ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (50) (50) (67) (76) (89) (103) (116) (145) (185) (221) (102) (102) (97) (119) (131) (146) (162) (172) (192) (220) (54) (54) (64) (76) (77) (93) (118) (133) (177) (178) (0.39) (0.39) (0.59) (1.00) (1.45) (2.18) (3.22) (5.20) (11.39) (19.37) -43-

45 Figure 17TF ronze ngle Valve lass 150 Union onnet PTFE Disc Union onnet Integral ronze Seat ack Seat PTFE Disc MSS Specification SP-80 refer to page 35. Figure 17TF ¼" through 2" 150 psi Steam, asic Rating 300 psi old Working Pressure Open Part Sizes Material STM ody ll ronze 62 alloy onnet ¼" - 3 / 8 " rass 16 H02 onnet ½" - 2" ronze 62 alloy Disc Holder ¼" - ½" rass 16 H02 Disc Holder ¾" - 2" ronze 62 alloy Stem ll ronze 371 alloy Disc ll PTFE w/metal holder ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 (6) (10) (15) (20) (25) (32) (40) (50) (30) (30) (30) (35) (41) (51) (55) (68) (105) (101) (99) (132) (136) (166) (177) (186) (54) (54) (57) (75) (77) (94) (118) (133) (0.43) (0.41) (0.59) (1.00) (1.47) (2.38) (3.22) (5.38) -44-

46 ronze ngle Valve Figure 89 lass 200 Threaded onnet Needle Type Disc Figure 89 ngle Valve 1/ 8 " through ¾" 200 psi Steam, asic Rating 400 psi old Working Pressure Rising Stem Screwed onnet Integral Seat Graphite Packing MSS Specification SP-80 refer to page 35. Open Part Size Material STM ody ll ronze onnet 1/ 8 " 3 / 8 " ronze onnet ½" ¾" rass 16 H02 Stem ll ronze / 8 ¼ 3/ 8 ½ ¾ (3) (6) (10) (15) (20) (15) (20) (23) (27) (31) (73) (73) (78) (91) (106) (44) (44) (44) (52) (64) (0.11) (0.14) (0.22) (0.27) (0.44) -45-

47 Figure 384P ronze ngle Valve lass 300 Union onnet Plug Type Disc Renewable Stainless Steel Seats Ideal for non-shock, severe service, such as throttling soot blower, blow-off, boiler feed, and drip and drain lines Plug Type Disc Union onnet Wide Seating Surfaces 450 rinell Hardened Stainless Steel Seat Ring ackseat MSS Specification SP-80 Figure 384P ¼" through 2" 300 psi Steam, asic Rating 1000 psi old Working Pressure Open refer to page 35. Part Sizes Material STM ody ll ronze onnet ¼" - 3 / 8 " rass 16 H02 onnet ½" - 2" ronze Disc ll Stainless Steel 276 S42000 Stem ll ronze Seat Ring ll Stainless Steel 276 S42000 ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 (6) (10) (15) (20) (25) (32) (40) (50) (29) (30) (29) (35) (41) (52) (56) (70) (108) (107) (102) (126) (136) (160) (178) (182) (54) (54) (64) (75) (76) (96) (117) (134) (0.45) (0.41) (0.59) (1.00) (1.50) (2.59) (3.49) (5.94) -46-

48 Swing and Lift heck Valve Detailed heck valves permit flow in one direction only and close automatically when flow reverses. They are entirely automatic in action, depending upon pressure and velocity of flow within the line to perform their functions of opening and closing. The discs and any associated moving parts may be in a constant state of movement if the velocity pressure is not sufficient to hold the disc in a wide open and stable position. Premature wear and noisy operation or vibration can be avoided by selecting the size of the check valve on the basis of flow conditions rather selecting the check valve according to the size of the pipeline. Each valve in this section is classified by its pressure rating. ll valves designated as lass 125, 150, 200 or 300 comply with MSS SP-80 Standard Practice. Horizontal Lift heck Valves have an internal construction similar to globe valves. The flow follows a turning course through a horizontal bridge wall on which the disc is seated. The disc is equipped with guides either above or below the seat which move vertically in integral guides in the cap and bridge wall. The disc is seated by backflow or by gravity when there is no flow. It operates in horizontal lines only, the disc being free to rise and fall depending on the pressure under it. Vertical Lift heck Valves are designed to operate on upward flow only. They must always be installed vertically with pressure below the seat. The disc is seated by backflow or by gravity when there is no flow. Swing heck Valves with straight-through body design and wide hinge support provide turbulence-free flow and accurate seating. There is no tendency for the seating surfaces to gall or score because the disc meets the flat seat squarely without rubbing. lso, some types of swing check valves are furnished with soft faced discs backed SWING HEK VLVE up by sold metal which provides even more positive seating. replacement adds years to the service life of these valves. elow are two formulas that can be used to determine the minimum velocity necessary to hold a check valves in a wide open and stable position. v is equal to velocity in feet per second and V is the specified volume of fluid in cubic feet per pound. Easy Maintenance - Easy access via the large cap and the Y pattern body permits quick regrinding of the seating surfaces on the metal seated valves by means of the rotating disc. Similarly, it is quick and easy to replace discs on the composition disc valves. y removing the hinge pin plug, hinge pin and cap, the hinge-disc assembly can be removed to permit replacing the disc. Swing heck Formula v = ß235 Lift heck Formula v = ß240 where ß2 = V V ( Port Diameter Nominal Pipe Diameter 2 ) Sizing check valves on this basis may often result in the use of valves that are smaller than the pipe in which they are used, necessitating the use of reducers for installation. The pressure drop will be no greater than that of a larger valve that is partially open. Valve life will be greatly extended, and the added bonus, of course, is the lower cost of the smaller valves. Superior Positive Seating - The 45 seat angle in relation to direction of flow and the two piece swivel disc combine to provide full seating whether installed horizontally or vertically, regardless of pipeline pitch. Seat leakage from hinge distortion is virtually eliminated. For installations requiring it, the composition disc versions give the extra positive shut-off inherent in a soft seating disc. Parts Interchangeability - mong class 125, 150, 200 and 300 swing check valves, the disc and hinge assembly is fully interchangeable; rane metal or composition disc seating valves have this great advantage of using the same disc/hinge assembly within their respective seating categories. ody is made of bronze conforming to requirements of STM 62 or 61 depending on valve pressure class. Like all parts, bodies are designed to withstand high internal pressures and line strains... and are proportioned to assure a high safety factor under recommended working pressures. Disc and hinge are made from high grade materials especially selected to perform dependably in the services for which the valve is recommended. Longer Life - The sturdy, sensible body design will give years of satisfactory service under rugged operating conditions. The swivel hinge-disc connection permits the disc to rotate in service, virtually eliminating concentrated or "spot" seat wear. Easy seat regrinding or composition disc HORIZONTL LIFT HEK VLVE ap ap VERTIL LIFT HEK VLVE ody Union ap Ring Disc retaining ring Hinge Pin Hinge Disc Holder Disc Hinge Nut Disc Retaining Nut Disc ody ody Disc Disc retaining ring -47-

49 Figure 37 ronze Swing heck Valve lass 125 Threaded ap rass/ronze Disc Y-Pattern ody with Integral Seat Seat can be reground while the valve remains in the line lways install with pressure under the disc in vertical or horizontal position. n arrow cast on the body indicates the correct direction of flow. Screwed ap MSS Specification SP-80 Figure 37 ¼" through 3" 125 psi Steam, asic Rating 200 psi old Working Pressure refer to page 47. Part Sizes Material STM ody ll ronze 62 alloy ap ll ronze 61 alloy Disc ¼"-¾" rass 16 H02 Disc 1" - 3" ronze 61 alloy Hinge ll ronze 584 alloy Hinge pin ll Stainless Steel 18-8 ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (55) (55) (56) (70) (82) (98) (112) (132) (156) (188) (38) (38) (41) (49) (64) (74) (87) (106) (129) (151) (0.27) (0.27) (0.32) (0.50) (0.82) (1.18) (1.77) (2.77) (4.67) (6.85) -48-

50 ronze Swing heck Valve Figure 41TF lass 125 Threaded ap PTFE Disc Figure 41TF ½" through 2" 125 psi Steam, asic Rating 200 psi old Working Pressure Recommended for non-shock water, oil or gas. Screwed ap Y-Pattern ody PTFE Disc lways install with pressure under the disc in vertical or horizontal position. n arrow cast on the body indicates the correct direction of flow. MSS Specification SP-80 refer to page 47. Part Sizes Material STM ody ll ronze 62 alloy ap ll ronze 61 alloy Disc ll PTFE w/metal holder Hinge ll ronze 584 alloy Hinge pin ll Stainless Steel 18-8 ½ ¾ 1 1 ¼ 1 ½ 2 (15) (20) (25) (32) (40) (50) (56) (70) (82) (98) (112) (132) (42) (49) (62) (73) (87) (105) (0.32) (0.50) (0.82) (1.18) (1.77) (2.81) -49-

51 Figure 137 ronze Swing heck Valve lass 150 Threaded ap rass/ronze Disc Y-Pattern ody Free to rotate disc design allows the disc to close in a different position on the integral seat each time it operates. Regrindable Seat lways install with pressure under the disc in vertical or horizontal position. n arrow cast on the body indicates the correct direction of flow. Screwed ap MSS Specification SP-80 Figure 137 ¼" through 3" 150 psi Steam, asic Rating 300 psi old Working Pressure refer to page 47. Part Sizes Material STM ody ll ronze 62 alloy ap ll ronze 61 alloy Hinge ll ronze 584 alloy Disc ¼" - ¾" rass 16 H02 Disc 1" - 3" ronze 61 alloy Hinge Pin ll Stainless Steel 18-8 ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (55) (55) (56) (70) (82) (98) (112) (132) (156) (188) (38) (38) (41) (49) (64) (74) (87) (106) (129) (151) (0.27) (0.27) (0.32) (0.50) (0.82) (1.18) (1.77) (2.77) (4.67) (6.85) -50-

52 ronze Swing heck Valve Figure WP Threaded ap rass/ronze Disc Solder Ends Figure 1342 ½" through 3" 300 psi old Working Pressure Y-Pattern ody Solder Joint Ends lways install with pressure under the disc in vertical or horizontal position. n arrow cast on the body indicates the correct direction of flow. Screwed ap MSS Specification SP-80 Open refer to page 47. aution: efore installing solder-joint valves, be sure the solder of brazing alloy is compatible with the fluid media and the alloy melting point is high enough to withstand the pressure and temperature conditions. See page 5 for adjusted pressure/temperature ratings. Part Sizes Material STM ody ll ronze 62 alloy ap ll ronze 61 alloy Disc ½" - ¾" rass 16 H02 Disc 1" - 3" ronze 61 alloy Hinge ll ronze 584 alloy Hinge Pin ll Stainless Steel 18-8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (15) (20) (25) (32) (40) (50) (65) (80) (69) (92) (108) (122) (142) (174) (198) (236) (41) (49) (64) (72) (88) (106) (127) (150) (0.32) (0.50) (0.82) (1.13) (1.86) (2.90) (4.81) (7.21) -51-

53 Figure 141TF ronze Swing heck Valve lass 150 Threaded ap PTFE Disc Y-Pattern ody PTFE Disc Screwed ap MSS Specification SP-80 refer to page 47. Figure 141TF ½" through 2" 150 psi Steam, asic Rating 300 psi old Working Pressure Part Material STM ody ronze 62 alloy ap ronze 61 alloy Hinge ronze 584 alloy Disc PTFE w/metal holder Hinge Pin Stainless Steel 18-8 ½ ¾ 1 1 ¼ 1 ½ 2 (15) (20) (25) (32) (40) (50) (56) (70) (82) (98) (112) (132) (42) (49) (62) (73) (87) (105) (0.32) (0.50) (0.82) (1.18) (1.77) (2.81) -52-

54 ronze Swing heck Valve Figure 36 lass 200 Threaded ap rass/ronze Disc Figure 36 ¼" through 3" 200 psi Steam, asic Rating 400 psi old Working Pressure Y-Pattern ody Screwed ap Rotating disc virtually eliminates spot seat wear. lways install with pressure under the disc in vertical or horizontal position. n arrow cast on the body indicates the correct direction of flow. MSS Specification SP-80 refer to page 47. Part Sizes Material STM ody & cap ll ronze 61 alloy Hinge ll ronze 584 alloy Disc ¼" - ¾" rass 16 H02 Disc 1" - 3" ronze 61 alloy Hinge Pin ll Stainless Steel 18-8 ¼ 3/ 8 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (6) (10) (15) (20) (25) (32) (40) (50) (65) (80) (55) (55) (56) (70) (82) (98) (112) (132) (176) (210) (39) (39) (42) (50) (65) (76) (86) (109) (119) (152) (0.27) (0.27) (0.36) (0.54) (0.86) (1.22) (1.95) (3.22) (6.30) (9.80) -53-

55 Figure 1340 ronze Swing heck Valve 200 WP Threaded ap rass/ronze Disc Solder Ends Open Y-Pattern ody Solder Joint Ends Screwed ap MSS Specification SP-80, Type 3 refer to page 47. Figure 1340 ½" through 3" 200 psi old Working Pressure Part Size Material STM ody ll ronze 62 alloy ap ll ronze 61 alloy Disc ½" ¾" rass 16 alloy H02 Disc 1" 3" ronze 62 alloy Hinge ll ronze 584 alloy Hinge Pin ll Stainless Steel 276 type 304 ½ ¾ 1 1 ¼ 1 ½ 2 2 ½ 3 (15) (20) (25) (32) (40) (50) (65) (80) (68) (92) (108) (122) (141) (174) (198) (233) (41) (51) (62) (76) (89) (102) (121) (143) (0.27) (0.45) (0.68) (1.00) (1.50) (2.45) (4.17) (6.49) -54-